| CAS No. | 35494-82-7 |
| Molecular Formula | C11H21ClO |
| Molecular Weight | 204.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 204.74 g/mol gives 2,2-Diisopropyl-3-methylbutanoyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2-Diisopropyl-3-methylbutanoyl chloride (CAS 35494-82-7), molecular formula C11H21ClO and molecular weight 204.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H21ClO, 2,2-Diisopropyl-3-methylbutanoyl chloride contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 204.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C11H21ClO |
| Molecular Weight | 204.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |